Let me quote just seven words about the 1st or 2nd generations of
Pythagoreans from page 42 of
The Evolution of Euclidean Elements.
Knorr calls incommensurability
the prime counterexample of their fundamental doctrine.
Do you agree with this? If so, it might not be a crisis, but it is a death
blow. If not, why not?
Best wishes,
Sam Kutler